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Matrix / AIM Lipoly Ready 8mm Complete Gearbox for M4 / M16 series Airsoft AEG ( M160 / Front Wiring)
[GB-Monster-160F]
$110.00
by Jamey M. Date Added: Tuesday 28 February, 2012
I just got this gearbox and it appears to be great. I had it checked out by a certified airsoft technician to ensure it was properly shimmed. To my surprise it was in perfect shimming condition so that was awesome. Unfortunately the piston broke as soon as we tested it. Upon further investigation the spur gear lost one or two teeth. Not sure why this happened even though I used the recommended Matrix Magnum motor with it. I am waiting on Evike to respond to exchange the unit or the broken parts. This appears to be a solid gearbox. Even though I had a misfortune of events, I believe this to be an awesome piece of gear. Not to mention that Evike stands behind all their products and have a great customer support base. The grease is very minimal so if you are opening this gearbox then you will need to add some grease. Please be advised that I was fortunate in getting a properly shimmed gearbox. You still need to have it checked prior to using as stated in the product description. I also highly recommend you use a certified airsoft technician to do this work unless you are very familiar with gearboxes. I hope this review helps out. Have fun!

Rating: 5 of 5 Stars! [5 of 5 Stars!]
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